{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":470,"cluster_id":4700004158},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["470:4700006475","466:4660003687","470:4700003811","466:4660004531","470:4700003825","470:4700005776","470:4700004330","466:4660000419","466:4660010089","466:4660005113","466:4660010902","466:4660010901","466:4660004446","466:4660004927","470:4700003814","470:4700003982","466:4660000132","466:4660009233","470:4700003130","466:4660000053","466:4660000445","470:4700004504","470:4700005481","466:4660012199","466:4660014324"],"twin_admin_codes":[470,466,470,466,470,470,470,466,466,466,466,466,466,466,470,470,466,466,470,466,466,470,470,466,466],"twin_sims":[0.6966493229718435,0.670745555903515,0.6634566469399187,0.6383542467678922,0.61593795781363,0.6064124877238932,0.6009728216586696,0.5806570456259114,0.5690342136508715,0.5568992277221076,0.5340114717488185,0.533352915021121,0.5314864274876672,0.5221229195699733,0.511571378759664,0.5044762989263579,0.5027600259850865,0.5016262164015323,0.4984680789700676,0.490148215865271,0.48289352362816784,0.47646081494748194,0.4719164060872225,0.47184842935050564,0.4709601354686263],"twin_dists":[0.11042739996684629,0.11607109198482149,0.1176481887315212,0.1230538532760889,0.12785997019860798,0.12989979109538066,0.13106460277951587,0.13541805208548968,0.1379135850264845,0.1405252725582435,0.14547542237120348,0.14561842867755512,0.1460239358335995,0.14806286692744947,0.15037067082785727,0.15192921801002326,0.15230709637568718,0.15255692434807708,0.15325362583619254,0.15509509394937904,0.15670842037787636,0.15814529939822755,0.15916418222374087,0.1591794476185495,0.15937899766844907],"n_dims_used":43,"mean_confidence":0.9093635026798692},"coverage":{"mean_confidence":0.9093635026798692,"n_dims_used":43,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}